Hello,

I am a new freesurfer user and am interested in the subcortical volumetric segmentation procedure that is used, particularly relating to the hippocampus. I am finding it difficult to decipher exactly what freesurfer does in relation to Talairach registration, I've read that there is an affine registration and a detailed non-linear warping procedure, as well as registration to a brain atlas template. Could you please point me in the right direction so that I can understand the exact procedure that the program follows in terms of warping to a standard space?

Thank you

Chris Leatherday